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You are a public relations advisor for local firefighters who are threatening to strike on the grounds that since 2000 the city council hasn't given a real raise. The mayor retorts that the median salary for firefighters in 2000 was $31,500, and that today the median salary is $43,500, a raise of $12,000. You want to attack that argument by accounting for the effects of inflation (CPI in 2000 was 172.2 and today it's 243.8). So how much additional buying power -- if any -- do firefighters at the median salary have today as compared to 17 years ago? (Pick the answer that it closest to your calculation; rounding may give you a slightly different result.)
$6,700 more
$775 more
$227 more
$23 more
Firefighters actually have about $1,100 LESS buying power.
Studies of ‘‘intellectually gifted'' children have generally defined the lower limit of their IQ scores at 140; approximately 1% of the population have IQ scores above this limit. Find the standard deviation of this distribution.
how do i determine the total number of possible outcomes in of the nba finals best of seven series need to win 4 games
An environmentalist estimate that the mean waste recycle by adults in the country is more than 1 pound per person per day. You want to test this claim, you find that the mean waste recycled per person per day for a random sample of adults in the c..
The promo {X, : t E R) i band limited with Sx(w) = 0 for pi > w. Let {X,, : n E Z) he a proems such that E(X,,) = 0 and EPCsXid = 026,a Find the mean and autocorrelation function
Test the hypothesis that the average number of days that a home is on the market in City A is different from City B using the following sample data:
in st. paul the annual unemployment rates in percentage during the years 1995-2000 are3.6 3.9 3.2 2.9 3.0 3.1and the
Under what situations must the nonparametric test be used? Describe in detail. Write down the strengths and weaknesses of nonparametric tests?
according to the internal revenue service the mean tax refund for the year 2007 was 2708. assume the standard deviation
Each machine can do at most one job. Formulate an integer linear program to assign the four jobs to different machines with the goal of minimizing the total time.
If the sex ratio is 135 males: 100 females, and we sample 8 fish at random from the population, what are the probabilities of obtaining 0 males, 1 male, 2 males, and so on, up to 8 males? What is the expected value for this distribution
What type of method was used in this study?- Can you conclude that people become more politically conservative as they get older? Why or why not?
Please find an article dealing with any endocrine disease or disorder. Does the article talk about a new advance or treatment, new advances in diagnosis, new findings as to the etiology of the disease, or does it talk about prevention? What are so..
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